CN107290175A - A kind of Portable field rock sampler and method - Google Patents
A kind of Portable field rock sampler and method Download PDFInfo
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- CN107290175A CN107290175A CN201710682040.2A CN201710682040A CN107290175A CN 107290175 A CN107290175 A CN 107290175A CN 201710682040 A CN201710682040 A CN 201710682040A CN 107290175 A CN107290175 A CN 107290175A
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- pawl
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
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- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Earth Drilling (AREA)
Abstract
The Portable field rock sampler and method used the present invention relates to hand-held drill in a kind of sampling for field geology.It solves the problem of field core sampling is of poor quality, efficiency is low.Its technical scheme is：Central tube is inserted and connects tube inner chamber soon, and upper centring bearing is arranged on the step surface connect soon in the middle part of tube inner chamber；Female turn-screw of Adjusting bolt Adjusting screw and the male turn-screw engagement for connecing cylinder soon；Three sliding blocks are separately mounted to connect soon in the axial pass trough of a bottom three；Righting cylinder and connects a lower end screwed connection at upper end soon, in the raised step of center downward regulating bearing installation righting tube inner chamber lower end；Three cutting pawls of coring pawl are separately mounted in three locating slots of central tube lower end；Coring bit upper end and the screwed connection of cone cylinder lower end.The present invention can effectively pierce rock stratum, form core, and quickly extract core, one-pass operation, be put without putting on repeatedly, righting cylinder does not rotate, effectively the friction in reduction location of the coring procedure and stratum, improves drilling efficiency.
Description
Technical field
The present invention relates to it is a kind of sampled for field geology in the Portable field rock sampler that uses of hand-held drill and
Method, is mainly used in the small portable tube sample boring equipment on the mountain ridge, traffic and energy inconvenience area, realizes efficiently high-quality core
Sampling.
Background technology
In shallow-layer sampling process, hand-held drill has small volume, lightweight, efficiency high, simple to operate, convenient transportation etc.
Feature, can be widely applied to geologic survey charting, geophysical blasting hole, the sampling of change spy rock, environment and Agricultural Geology Survey and takes
In the various construction operations such as sample, the exploration of road basis and road surface reparation sampling.
Current hand-held drill mainly has petrol engine, water system, drilling rod, converter, drill bit and coring tool structure
Into, the trouble but dismounting of drilling rod, converter and drill bit still seems, and core be drilled to after need to use coring tool every
Disconnected, process is relative complex, in operation, easily causes the damage of core, is unfavorable for the quality assurance of sampling.Current hand
Rig is held, includes the portable drill of other forms, generally existing above mentioned problem, particularly with the interception of core, is directly affected
The quality of coring sample.Core cut is carried out using end flange more than current coring tool, coring efficiency is low, of poor quality,
It is difficult to reach preferable coring effect.
For above-mentioned technical background, the present invention is special to provide a kind of Portable field rock sampler and method, and the device is straight
Connect and quickly connected with hand-held drill, and disposably complete drilling well and coring process, realize the efficiently high-quality mesh for obtaining coring sample
's.
The content of the invention
The purpose of the present invention is：In order to solve the problem of field core sampling is of poor quality, efficiency is low, spy provides a kind of portable
Field rock sampler and method.
In order to achieve the above object, the present invention uses following technical scheme：A kind of Portable field rock sampler, be by
Connect soon cylinder, Adjusting bolt Adjusting screw, upper centring bearing, central tube, sliding block, ring cowling, pushing cylinder, thrust bearing, coring pawl, spring, righting cylinder,
Cone cylinder, center downward regulating bearing and coring bit are constituted；Its architectural feature is：The cylindrical top of cylinder is connect soon to set under a ring groove, annular groove
Portion is set to spline body, and the cylindrical middle part of cylinder is connect soon and is set to public turn-screw, and a bottom is connect soon and is circumferentially uniformly arranged three axial directions
Groove, connects set one to enclose step surface in the middle part of tube inner chamber soon；Central tube upper end is circumferentially uniformly arranged four driving pawls, and central tube is cylindrical
Top sets one to enclose raised step, and central tube lower end is circumferentially uniformly arranged three locating slots and three positioning boss；Connect soon outside cylinder
Circle top annular groove and spline body and the frame interface of hand-held drill are quickly connected, four driving pawls and handheld drill of central tube upper end
The power output shaft rapid abutting joint of machine；Central tube is inserted and connects tube inner chamber soon, and upper centring bearing is arranged on and connect soon in the middle part of tube inner chamber
On step surface；The cylindrical top of pushing cylinder sets a ring annular groove；Ring cowling inner chamber lower end set one enclose raised step, ring cowling upper end and
The screwed connection of Adjusting bolt Adjusting screw lower end；Adjusting bolt Adjusting screw inner chamber top is set to female turn-screw, the mother's transmission of Adjusting bolt Adjusting screw inner chamber top
Leading screw and the public turn-screw engagement in the cylindrical middle part of cylinder is connect soon；Three sliding blocks are separately mounted to connect the axial pass trough of a bottom three soon
It is interior, it is installed on the inside of three sliding blocks in the annular groove on the cylindrical top of pushing cylinder, ring cowling is installed on the outside of three sliding blocks
In the raised step of inner chamber lower end；The cylindrical bottom of righting cylinder is circumferentially uniformly arranged six centralizer wings, and righting tube inner chamber lower end is set
One circle raised step；Righting cylinder and connects a lower end screwed connection at upper end soon, and center downward regulating bearing installs righting tube inner chamber lower end projection
On step；Thrust bearing upper surface and the contact of pushing cylinder lower surface, thrust bearing lower surface and the contact of coring pawl upper surface；Coring pawl
Top is set to circular cylinder, and coring pawl bottom is circumferentially uniformly arranged three shell fragments, and three shell fragment lower ends are respectively arranged with three
Cut and be set to be provided with cutting edge on the inside of circular conical surface, cutting pawl on the outside of pawl, cutting pawl；Coring pawl be enclosed on central tube it is cylindrical under
Portion, three cutting pawls of coring pawl are separately mounted in three locating slots of central tube lower end；The cylindrical middle part of cone cylinder sets one to enclose
Raised step, cone cylinder inner chamber top is set to circumferentially be uniformly arranged three deep gouges on circular conical surface, cone cylinder inner chamber upper cone face；In
In positioning boss insertion three, the cone cylinder inner chamber top deep gouge of heart pipe lower end three, welded at central tube and cone cylinder link position solid
It is fixed；Spring is arranged in the raised step at the cylindrical middle part of cone cylinder；Coring bit upper end and the screwed connection of cone cylinder lower end；Coring bit
Lower end is circumferentially evenly arranged with cutting tooth, and the cylindrical circumference of coring bit is evenly arranged with chip area.
The present invention provides a kind of Portable field rock sampler and method, connect soon the cylindrical top annular groove of cylinder and spline body with
The frame interface of hand-held drill is quickly connected, and four driving pawls of central tube upper end and the power output shaft of hand-held drill are quickly right
Connect；Cylinder is connect soon and righting cylinder is not rotated, and central tube, cone cylinder and coring bit rotate coring；When boring up to projected depth, rotation is adjusted
Swivel nut is saved, Adjusting bolt Adjusting screw promotes sliding block, pushing cylinder, thrust bearing, coring pawl axially to move down；Coring pawl is in the process circumferentially moved down
In, cutting pawl is acted on by cone cylinder inner chamber upper cone face, and shell fragment deformation, cutting pawl is radially drawn in, cutting pawl and central tube, cone
Cylinder synchronous rotary, cuts core, by core radial cuts at the position, forms undergauge；Adjusting bolt Adjusting screw precession to extreme position, on
Hand-held drill and this Portable field rock sampler are put forward, core sample is taken out.
The beneficial effects of the invention are as follows：(1) present invention can with hand-held drill rapid abutting joint, it is easy to operate；(2) it is of the invention
It can effectively pierce rock stratum, form core, and quickly extract core, one-pass operation is put without putting on repeatedly；(3) originally
Invention righting cylinder does not rotate, effectively the friction in reduction location of the coring procedure and stratum, improves drilling efficiency；(4) present invention is drilled to i.e.
Can coring, it is to avoid core sustains damage, it is ensured that the quality of coring sample.
Brief description of the drawings
Fig. 1 is the structural representation of Portable field rock sampler of the present invention；
Fig. 2 is Section A-A sectional view in Fig. 1；
Fig. 3 is section B-B sectional view in Fig. 1；
Fig. 4 is the three dimensional structure diagram of central tube；
Fig. 5 is the three dimensional structure diagram of coring pawl；
Fig. 6 is the three dimensional structure diagram of cone cylinder；
Fig. 7 is the three dimensional structure diagram of coring bit；
In figure：1. connect soon cylinder, 2. Adjusting bolt Adjusting screws, 3. upper centring bearings, 4. central tubes, 5. sliding blocks, 6. ring cowlings, 7. pushing cylinders,
8. thrust bearing, 9. coring pawls, 10. springs, 11. rightings cylinder, 12. cone cylinders, 13. center downward regulating bearings, 14. coring bits, 41. are passed
Pawl, 42. locating slots, 43. positioning boss, 91. shell fragments, 92. cutting pawls, 121. deep gouges.
Embodiment
As shown in figure 1, a kind of Portable field rock sampler of the invention, is by connecing cylinder 1, Adjusting bolt Adjusting screw 2, upper centring soon
Bearing 3, central tube 4, sliding block 5, ring cowling 6, pushing cylinder 7, thrust bearing 8, coring pawl 9, spring 10, righting cylinder 11, cone cylinder 12, downward
Heart bearing 13 and coring bit 14 are constituted；Its architectural feature is：As shown in Fig. 2 connecing the cylindrical top of cylinder 1 soon sets a ring groove,
Annular groove bottom is set to spline body, and the cylindrical middle part of cylinder 1 is connect soon and is set to public turn-screw, the bottom of cylinder 1 is connect soon and is circumferentially uniformly arranged
Three axial pass troughs, connect set one to enclose step surface in the middle part of the inner chamber of cylinder 1 soon；Connect soon the cylindrical top annular groove of cylinder 1 and spline body with it is hand-held
The frame interface of rig is quickly connected, and four driving pawls 41 of the upper end of central tube 4 and the power output shaft of hand-held drill are quickly right
Connect；Central tube 4 is inserted and connects the inner chamber of cylinder 1 soon, and upper centring bearing 3 is arranged on the step surface connect soon in the middle part of the inner chamber of cylinder 1；Outside pushing cylinder 7
Circle top sets a ring annular groove；The inner chamber lower end of ring cowling 6 sets one to enclose raised step, the upper end of ring cowling 6 and the lower end of Adjusting bolt Adjusting screw 2
Screwed connection；The inner chamber top of Adjusting bolt Adjusting screw 2 is set to female turn-screw, the inner chamber top of Adjusting bolt Adjusting screw 2 mother's turn-screw and connects soon
The public turn-screw engagement in the cylindrical middle part of cylinder 1；Three sliding blocks 5 are separately mounted to connect soon in the axial pass trough of cylinder 1 bottom three, three cunnings
The inner side of block 5 is installed in the annular groove on the cylindrical top of pushing cylinder 7, and the outside of three sliding blocks 5 is installed under the inner chamber of ring cowling 6
In the raised step at end；As shown in figure 3,11 cylindrical bottoms of righting cylinder are circumferentially uniformly arranged six centralizer wings, 11 inner chambers of righting cylinder
Lower end sets one to enclose raised step；Righting cylinder and connects the lower end screwed connection of cylinder 1 at 11 upper ends soon, and center downward regulating bearing 13 installs righting tin
In 11 inner chamber lower end raised steps；The upper surface of thrust bearing 8 and the contact of the lower surface of pushing cylinder 7, the lower surface of thrust bearing 8 and coring pawl
9 upper surfaces are contacted；Coring pawl 9 is enclosed on the cylindrical bottom of central tube 4, and three cutting pawls 92 of coring pawl 9 are separately mounted to central tube 4
In three locating slots 42 of lower end；4 lower end of central tube three, three, 12 inner chamber top of the insertion cone cylinder of positioning boss 43 deep gouge 121
It is interior, it is welded and fixed at central tube 4 and the link position of cone cylinder 12；Spring 10 is arranged in the raised step at the cylindrical middle part of cone cylinder 12；
The upper end of coring bit 14 and the lower end screwed connection of cone cylinder 12.
As shown in figure 4, the upper end of central tube 4 is circumferentially uniformly arranged four driving pawls 41, the cylindrical top of central tube 4 sets one to enclose
Raised step, the lower end of central tube 4 is circumferentially uniformly arranged three locating slots 42 and three positioning boss 43.
As shown in figure 5, the top of coring pawl 9 is set to circular cylinder, the bottom of coring pawl 9 is circumferentially uniformly arranged three shell fragments
91, three lower ends of shell fragment 91 are respectively arranged with three cutting pawls 92, and the outside of cutting pawl 92 is set to circular conical surface, the inner side of cutting pawl 92
It is provided with cutting edge.
As shown in figures 1 to 6, the cylindrical middle part of cone cylinder 12 sets one to enclose raised step, and the inner chamber top of cone cylinder 12 is set to circle
The conical surface, cone cylinder 12 is circumferentially uniformly arranged three deep gouges 121 on the upper cone face of inner chamber.
As shown in fig. 7, the lower end of coring bit 14 is circumferentially evenly arranged with cutting tooth, the cylindrical circumference of coring bit 14 is uniformly set
It is equipped with chip area.
The present invention provides a kind of Portable field rock sampler and method, and the cylindrical top annular groove of cylinder 1 and spline body are connect soon
Quickly it is connected with the frame interface of hand-held drill, four driving pawls 41 and the power output shaft of hand-held drill of the upper end of central tube 4
Rapid abutting joint；Cylinder 1 is connect soon and righting cylinder 11 is not rotated, and central tube 4, cone cylinder 12 and coring bit 14 rotate coring；Set when boring to reach
When counting depth, Adjusting bolt Adjusting screw 2 is rotated, Adjusting bolt Adjusting screw 2 promotes sliding block 5, pushing cylinder 7, thrust bearing 8, coring pawl 9 axially to move down；Take
Core pawl 9 is during circumferentially moving down, and cutting pawl 92 is acted on by the inner chamber upper cone face of cone cylinder 12, and shell fragment 91 is deformed, and cuts
Pawl 92 is radially drawn in, cutting pawl 92 and central tube 4, the synchronous rotary of cone cylinder 12, core is cut, by core radial cut at the position
Cut, form undergauge；The precession of Adjusting bolt Adjusting screw 2 above puies forward hand-held drill and the present invention to extreme position, takes out core sample.
Claims (3)
1. a kind of Portable field rock sampler, is by connecing cylinder (1), Adjusting bolt Adjusting screw (2), upper centring bearing (3), central tube soon
(4), sliding block (5), ring cowling (6), pushing cylinder (7), thrust bearing (8), coring pawl (9), spring (10), righting cylinder (11), cone cylinder
(12), center downward regulating bearing (13) and coring bit (14) are constituted；It is characterized in that：The cylindrical top of cylinder (1) is connect soon, and one ring is set
Groove, annular groove bottom is set to spline body, and cylinder (1) cylindrical middle part is connect soon and is set to public turn-screw, cylinder (1) bottom is connect soon circumferentially equal
Three axial pass troughs of even setting, connect set one to enclose step surface in the middle part of cylinder (1) inner chamber soon；Central tube (4) upper end is circumferentially uniformly arranged
Four driving pawls (41), the cylindrical top of central tube (4) sets one to enclose raised step, and central tube (4) lower end is circumferentially uniformly arranged three
Individual locating slot (42) and three positioning boss (43)；Central tube (4) is inserted connects cylinder (1) inner chamber soon, and upper centring bearing (3) is arranged on
Connect soon on the step surface in the middle part of cylinder (1) inner chamber；The cylindrical top of pushing cylinder (7) sets a ring annular groove；Ring cowling (6) inner chamber lower end is set
Put a circle raised step, ring cowling (6) upper end and Adjusting bolt Adjusting screw (2) lower end screwed connection；Adjusting bolt Adjusting screw (2) inner chamber top is set to
Female turn-screw, Adjusting bolt Adjusting screw (2) inner chamber top mother's turn-screw and connects the male turn-screw in cylinder (1) cylindrical middle part and engages soon；Three
Individual sliding block (5) is separately mounted to connect soon in the axial pass trough of cylinder (1) bottom three, and pushing cylinder is installed on the inside of three sliding blocks (5)
(7) in the annular groove on cylindrical top, it is installed on the outside of three sliding blocks (5) in the raised step of ring cowling (6) inner chamber lower end；
Righting cylinder (11) cylindrical bottom is circumferentially uniformly arranged six centralizer wings, and righting cylinder (11) inner chamber lower end sets one to enclose raised step；
Righting cylinder and connects cylinder (1) lower end screwed connection at (11) upper end soon, and it is convex that center downward regulating bearing (13) installs righting tin (11) inner chamber lower end
Rise on step；On thrust bearing (8) upper surface and the contact of pushing cylinder (7) lower surface, thrust bearing (8) lower surface and coring pawl (9)
End contact；Coring pawl (9) is enclosed on central tube (4) cylindrical bottom, during three cutting pawls (92) of coring pawl (9) are separately mounted to
In three locating slots (42) of heart pipe (4) lower end；The cylindrical middle part of cone cylinder (12) sets one to enclose on raised step, cone cylinder (12) inner chamber
Portion is set to circumferentially be uniformly arranged three deep gouges (121) on circular conical surface, cone cylinder (12) inner chamber upper cone face；Under central tube (4)
In positioning boss (43) insertion three, cone cylinder (12) the inner chamber top deep gouge (121) of three, end, central tube (4) and cone cylinder (12) connection
It is welded and fixed at position；Spring (10) is arranged in the raised step at cone cylinder (12) cylindrical middle part；Coring bit (14) upper end and
Cone cylinder (12) lower end screwed connection；Coring bit (14) lower end is circumferentially evenly arranged with cutting tooth, coring bit (14) excircle
To being evenly arranged with chip area.
2. Portable field rock sampler according to claim 1, it is characterized in that：It is described to connect cylinder (1) cylindrical top soon
Annular groove and spline body and the frame interface of hand-held drill are quickly connected, four driving pawls (41) of central tube (4) upper end and hand-held
The power output shaft rapid abutting joint of rig.
3. Portable field rock sampler according to claim 1, it is characterized in that：Coring pawl (9) top is set
For circular cylinder, coring pawl (9) bottom is circumferentially uniformly arranged three shell fragments (91), and three shell fragment (91) lower ends are respectively arranged with three
It is set to be provided with cutting edge on the inside of circular conical surface, cutting pawl (92) on the outside of individual cutting pawl (92), cutting pawl (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710682040.2A CN107290175B (en) | 2017-08-10 | 2017-08-10 | A kind of Portable field rock sampler and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710682040.2A CN107290175B (en) | 2017-08-10 | 2017-08-10 | A kind of Portable field rock sampler and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107290175A true CN107290175A (en) | 2017-10-24 |
| CN107290175B CN107290175B (en) | 2019-06-07 |
Family
ID=60105907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710682040.2A Expired - Fee Related CN107290175B (en) | 2017-08-10 | 2017-08-10 | A kind of Portable field rock sampler and method |
Country Status (1)
| Country | Link |
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| CN (1) | CN107290175B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829699A (en) * | 2017-10-26 | 2018-03-23 | 西南石油大学 | A kind of anti-lost rock sampler of grinding type and application method |
| CN110068479A (en) * | 2018-01-22 | 2019-07-30 | 江苏春越低碳研究有限公司 | A kind of soil sampler |
| CN110454105A (en) * | 2019-08-27 | 2019-11-15 | 中煤科工集团重庆研究院有限公司 | Coal mine underground coal bed gas bearing capacity with boring in-situ test system and method |
| CN111550178A (en) * | 2020-06-12 | 2020-08-18 | 宁波希澈机械科技有限公司 | Device for extracting rock fragments during drilling |
| CN111665083A (en) * | 2020-07-21 | 2020-09-15 | 河南理工大学 | High-efficient sampling device of rich organic matter shale section |
| CN112857862A (en) * | 2021-01-26 | 2021-05-28 | 秦骞 | Core splitting sampler for geological mineral drilling |
| CN113063623A (en) * | 2021-03-24 | 2021-07-02 | 李晟 | Ground detection device is used in geological survey |
| CN114877847A (en) * | 2022-06-07 | 2022-08-09 | 河南理工大学 | Short-distance coal seam group overlying rock development height measuring device |
| CN116296556A (en) * | 2023-05-06 | 2023-06-23 | 中国地质大学（北京） | Open pit mine ecological geological environment exploration sampling device |
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| US4579003A (en) * | 1985-01-22 | 1986-04-01 | Riley Brodie D | Instrument for testing earthen samples under triaxial load conditions |
| CN1948940A (en) * | 2006-09-30 | 2007-04-18 | 长沙矿山研究院 | Deep sea hard rock fidelity corer |
| CN200982170Y (en) * | 2006-10-25 | 2007-11-28 | 大庆石油管理局 | Mechanical pressurization type core-picking tool |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829699A (en) * | 2017-10-26 | 2018-03-23 | 西南石油大学 | A kind of anti-lost rock sampler of grinding type and application method |
| CN110068479A (en) * | 2018-01-22 | 2019-07-30 | 江苏春越低碳研究有限公司 | A kind of soil sampler |
| CN110454105B (en) * | 2019-08-27 | 2022-01-28 | 重庆安标检测研究院有限公司 | In-situ test system and method for gas content of coal mine underground coal seam while drilling |
| CN110454105A (en) * | 2019-08-27 | 2019-11-15 | 中煤科工集团重庆研究院有限公司 | Coal mine underground coal bed gas bearing capacity with boring in-situ test system and method |
| CN111550178A (en) * | 2020-06-12 | 2020-08-18 | 宁波希澈机械科技有限公司 | Device for extracting rock fragments during drilling |
| CN111665083A (en) * | 2020-07-21 | 2020-09-15 | 河南理工大学 | High-efficient sampling device of rich organic matter shale section |
| CN112857862B (en) * | 2021-01-26 | 2022-11-01 | 秦骞 | Core splitting sampler for geological mineral drilling |
| CN112857862A (en) * | 2021-01-26 | 2021-05-28 | 秦骞 | Core splitting sampler for geological mineral drilling |
| CN113063623A (en) * | 2021-03-24 | 2021-07-02 | 李晟 | Ground detection device is used in geological survey |
| CN113063623B (en) * | 2021-03-24 | 2024-04-05 | 湖北地矿建设勘察有限公司 | Rock-soil detection device for geological investigation |
| CN114877847A (en) * | 2022-06-07 | 2022-08-09 | 河南理工大学 | Short-distance coal seam group overlying rock development height measuring device |
| CN114877847B (en) * | 2022-06-07 | 2023-04-28 | 河南理工大学 | Close-range coal seam group overlying strata development height measuring device |
| CN116296556A (en) * | 2023-05-06 | 2023-06-23 | 中国地质大学（北京） | Open pit mine ecological geological environment exploration sampling device |
| CN116296556B (en) * | 2023-05-06 | 2023-12-22 | 中国地质大学（北京） | Open pit mine ecological geological environment exploration sampling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107290175B (en) | 2019-06-07 |
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